BGS mineralogy and petrology collection record

Sample number MR17409
Sample Donor Trenchman, C.T.
Rock name 'Original entry: Crushed Marls In Fissures In Magnesian Lst.'
Stratigraphy Not entered
Comments Scandinian drift effect. 'Red fissures' , this one very slickensided and crushed Collected 1940
Locality details Beacon Hill, nr. Easington
50k map sheet Durham (27)

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Map reference NZ 441 454
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions